England has just lived through its hottest June since national records began nearly a century and a half ago, the latest in a run of temperature milestones that scientists say reflects a warming climate.

A new record

June 2026 was England's warmest June in a data series stretching back to 1884, with a provisional mean temperature of 17.1°C, the Met Office said. That edged past the previous record of 16.9°C — set only last year, in June 2025 — and stood close to 3°C above the long-term average for the month.

For the United Kingdom as a whole, and for Wales, it was the second warmest June on record, Al Jazeera reported. The Met Office also noted record-high average minimum temperatures for the UK, England and Wales — a measure of how warm the nights stayed, with frequent "tropical nights" in which temperatures did not fall far.

How the month unfolded

The record did not come from steady warmth. After a cooler, more unsettled start, heat built rapidly, and the month was marked by two separate heatwaves that pushed daytime temperatures well above 30°C across parts of southern and central England. The concentration of extreme heat into the second half of the month did much of the work in lifting the average.

The warmth was felt beyond England. Parts of continental Europe, including Spain and Portugal, endured dangerous heat in late June, with wildfires and health warnings across the region — a reminder that the conditions over Britain were part of a wider pattern.

Weather versus climate

Any single hot month is a matter of weather — the product of particular pressure systems and wind patterns that, in this case, drew warm air north over the UK. But a record that beats the previous one within a year, in a series more than 140 years long, is the kind of signal scientists watch closely.

The Met Office and other climate researchers say that human-caused warming, driven by greenhouse gas emissions, is raising the baseline on which such heat events sit, making record-warm months more likely and more frequent. Put simply, the same weather now plays out on a warmer starting point, so extremes that were once rare become less so.

What comes next

Forecasters expect warmth to continue into July, though not necessarily at June's intensity. For public bodies, the recurrence of intense summer heat has sharpened attention on how homes, hospitals, transport and power networks — much of Britain's infrastructure built for a cooler climate — cope when the temperature climbs and stays high overnight.

The 17.1°C figure is provisional and may be revised slightly as final data are confirmed. But the broad picture is not in doubt: for England, the hottest June yet recorded, and one more entry in a lengthening list of broken temperature records.